{"cells":[{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["# CER034 - Sign Controller certificate with cluster Root CA\n","\n","This notebook signs the certificate created using:\n","\n","-   [CER024 - Create Controller\n","    certificate](../cert-management/cer024-create-controller-cert.ipynb)\n","\n","with the Big Data Cluster CA or the generated Root CA Certificate,\n","created using either:\n","\n","-   [CER001 - Generate a Root CA\n","    certificate](../cert-management/cer001-create-root-ca.ipynb)\n","-   [CER003 - Upload existing Root CA\n","    certificate](../cert-management/cer003-upload-existing-root-ca.ipynb)\n","\n","## Steps\n","\n","### Parameters"]},{"cell_type":"code","execution_count":null,"metadata":{"tags":["parameters"]},"outputs":[],"source":["import getpass\n","\n","app_name = \"controller\"\n","scaledset_name = \"control\"\n","container_name = \"controller\"\n","prefix_keyfile_name = \"controller\"\n","common_name = \"controller-svc\"\n","\n","country_name = \"US\"\n","state_or_province_name = \"Illinois\"\n","locality_name = \"Chicago\"\n","organization_name = \"Contoso\"\n","organizational_unit_name = \"Finance\"\n","email_address = f\"{getpass.getuser().lower()}@contoso.com\"\n","\n","ssl_configuration_file = \"ca.openssl.cnf\"\n","\n","days = \"398\" # the number of days to certify the certificate for\n","\n","certificate_filename = \"cacert.pem\"\n","private_key_filename = \"cakey.pem\"\n","use_bdc_ca = False\n","\n","test_cert_store_root = \"/var/opt/secrets/test-certificates\""]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Common functions\n","\n","Define helper functions used in this notebook."]},{"cell_type":"code","execution_count":null,"metadata":{"tags":["hide_input"]},"outputs":[],"source":["# Define `run` function for transient fault handling, suggestions on error, and scrolling updates on Windows\n","import sys\n","import os\n","import re\n","import platform\n","import shlex\n","import shutil\n","import datetime\n","\n","from subprocess import Popen, PIPE\n","from IPython.display import Markdown\n","\n","retry_hints = {} # Output in stderr known to be transient, therefore automatically retry\n","error_hints = {} # Output in stderr where a known SOP/TSG exists which will be HINTed for further help\n","install_hint = {} # The SOP to help install the executable if it cannot be found\n","\n","def run(cmd, return_output=False, no_output=False, retry_count=0, base64_decode=False, return_as_json=False):\n","    \"\"\"Run shell command, stream stdout, print stderr and optionally return output\n","\n","    NOTES:\n","\n","    1.  Commands that need this kind of ' quoting on Windows e.g.:\n","\n","            kubectl get nodes -o jsonpath={.items[?(@.metadata.annotations.pv-candidate=='data-pool')].metadata.name}\n","\n","        Need to actually pass in as '\"':\n","\n","            kubectl get nodes -o jsonpath={.items[?(@.metadata.annotations.pv-candidate=='\"'data-pool'\"')].metadata.name}\n","\n","        The ' quote approach, although correct when pasting into Windows cmd, will hang at the line:\n","        \n","            `iter(p.stdout.readline, b'')`\n","\n","        The shlex.split call does the right thing for each platform, just use the '\"' pattern for a '\n","    \"\"\"\n","    MAX_RETRIES = 5\n","    output = \"\"\n","    retry = False\n","\n","    # When running `azdata sql query` on Windows, replace any \\n in \"\"\" strings, with \" \", otherwise we see:\n","    #\n","    #    ('HY090', '[HY090] [Microsoft][ODBC Driver Manager] Invalid string or buffer length (0) (SQLExecDirectW)')\n","    #\n","    if platform.system() == \"Windows\" and cmd.startswith(\"azdata sql query\"):\n","        cmd = cmd.replace(\"\\n\", \" \")\n","\n","    # shlex.split is required on bash and for Windows paths with spaces\n","    #\n","    cmd_actual = shlex.split(cmd)\n","\n","    # Store this (i.e. kubectl, python etc.) to support binary context aware error_hints and retries\n","    #\n","    user_provided_exe_name = cmd_actual[0].lower()\n","\n","    # When running python, use the python in the ADS sandbox ({sys.executable})\n","    #\n","    if cmd.startswith(\"python \"):\n","        cmd_actual[0] = cmd_actual[0].replace(\"python\", sys.executable)\n","\n","        # On Mac, when ADS is not launched from terminal, LC_ALL may not be set, which causes pip installs to fail\n","        # with:\n","        #\n","        #    UnicodeDecodeError: 'ascii' codec can't decode byte 0xc5 in position 4969: ordinal not in range(128)\n","        #\n","        # Setting it to a default value of \"en_US.UTF-8\" enables pip install to complete\n","        #\n","        if platform.system() == \"Darwin\" and \"LC_ALL\" not in os.environ:\n","            os.environ[\"LC_ALL\"] = \"en_US.UTF-8\"\n","\n","    # When running `kubectl`, if AZDATA_OPENSHIFT is set, use `oc`\n","    #\n","    if cmd.startswith(\"kubectl \") and \"AZDATA_OPENSHIFT\" in os.environ:\n","        cmd_actual[0] = cmd_actual[0].replace(\"kubectl\", \"oc\")\n","\n","    # To aid supportability, determine which binary file will actually be executed on the machine\n","    #\n","    which_binary = None\n","\n","    # Special case for CURL on Windows.  The version of CURL in Windows System32 does not work to\n","    # get JWT tokens, it returns \"(56) Failure when receiving data from the peer\".  If another instance\n","    # of CURL exists on the machine use that one.  (Unfortunately the curl.exe in System32 is almost\n","    # always the first curl.exe in the path, and it can't be uninstalled from System32, so here we\n","    # look for the 2nd installation of CURL in the path)\n","    if platform.system() == \"Windows\" and cmd.startswith(\"curl \"):\n","        path = os.getenv('PATH')\n","        for p in path.split(os.path.pathsep):\n","            p = os.path.join(p, \"curl.exe\")\n","            if os.path.exists(p) and os.access(p, os.X_OK):\n","                if p.lower().find(\"system32\") == -1:\n","                    cmd_actual[0] = p\n","                    which_binary = p\n","                    break\n","\n","    # Find the path based location (shutil.which) of the executable that will be run (and display it to aid supportability), this\n","    # seems to be required for .msi installs of azdata.cmd/az.cmd.  (otherwise Popen returns FileNotFound) \n","    #\n","    # NOTE: Bash needs cmd to be the list of the space separated values hence shlex.split.\n","    #\n","    if which_binary == None:\n","        which_binary = shutil.which(cmd_actual[0])\n","\n","    # Display an install HINT, so the user can click on a SOP to install the missing binary\n","    #\n","    if which_binary == None:\n","        print(f\"The path used to search for '{cmd_actual[0]}' was:\")\n","        print(sys.path)\n","\n","        if user_provided_exe_name in install_hint and install_hint[user_provided_exe_name] is not None:\n","            display(Markdown(f'HINT: Use [{install_hint[user_provided_exe_name][0]}]({install_hint[user_provided_exe_name][1]}) to resolve this issue.'))\n","\n","        raise FileNotFoundError(f\"Executable '{cmd_actual[0]}' not found in path (where/which)\")\n","    else:   \n","        cmd_actual[0] = which_binary\n","\n","    start_time = datetime.datetime.now().replace(microsecond=0)\n","\n","    print(f\"START: {cmd} @ {start_time} ({datetime.datetime.utcnow().replace(microsecond=0)} UTC)\")\n","    print(f\"       using: {which_binary} ({platform.system()} {platform.release()} on {platform.machine()})\")\n","    print(f\"       cwd: {os.getcwd()}\")\n","\n","    # Command-line tools such as CURL and AZDATA HDFS commands output\n","    # scrolling progress bars, which causes Jupyter to hang forever, to\n","    # workaround this, use no_output=True\n","    #\n","\n","    # Work around a infinite hang when a notebook generates a non-zero return code, break out, and do not wait\n","    #\n","    wait = True \n","\n","    try:\n","        if no_output:\n","            p = Popen(cmd_actual)\n","        else:\n","            p = Popen(cmd_actual, stdout=PIPE, stderr=PIPE, bufsize=1)\n","            with p.stdout:\n","                for line in iter(p.stdout.readline, b''):\n","                    line = line.decode()\n","                    if return_output:\n","                        output = output + line\n","                    else:\n","                        if cmd.startswith(\"azdata notebook run\"): # Hyperlink the .ipynb file\n","                            regex = re.compile('  \"(.*)\"\\: \"(.*)\"') \n","                            match = regex.match(line)\n","                            if match:\n","                                if match.group(1).find(\"HTML\") != -1:\n","                                    display(Markdown(f' - \"{match.group(1)}\": \"{match.group(2)}\"'))\n","                                else:\n","                                    display(Markdown(f' - \"{match.group(1)}\": \"[{match.group(2)}]({match.group(2)})\"'))\n","\n","                                    wait = False\n","                                    break # otherwise infinite hang, have not worked out why yet.\n","                        else:\n","                            print(line, end='')\n","\n","        if wait:\n","            p.wait()\n","    except FileNotFoundError as e:\n","        if install_hint is not None:\n","            display(Markdown(f'HINT: Use {install_hint} to resolve this issue.'))\n","\n","        raise FileNotFoundError(f\"Executable '{cmd_actual[0]}' not found in path (where/which)\") from e\n","\n","    exit_code_workaround = 0 # WORKAROUND: azdata hangs on exception from notebook on p.wait()\n","\n","    if not no_output:\n","        for line in iter(p.stderr.readline, b''):\n","            try:\n","                line_decoded = line.decode()\n","            except UnicodeDecodeError:\n","                # NOTE: Sometimes we get characters back that cannot be decoded(), e.g.\n","                #\n","                #   \\xa0\n","                #\n","                # For example see this in the response from `az group create`:\n","                #\n","                # ERROR: Get Token request returned http error: 400 and server \n","                # response: {\"error\":\"invalid_grant\",# \"error_description\":\"AADSTS700082: \n","                # The refresh token has expired due to inactivity.\\xa0The token was \n","                # issued on 2018-10-25T23:35:11.9832872Z\n","                #\n","                # which generates the exception:\n","                #\n","                # UnicodeDecodeError: 'utf-8' codec can't decode byte 0xa0 in position 179: invalid start byte\n","                #\n","                print(\"WARNING: Unable to decode stderr line, printing raw bytes:\")\n","                print(line)\n","                line_decoded = \"\"\n","                pass\n","            else:\n","\n","                # azdata emits a single empty line to stderr when doing an hdfs cp, don't\n","                # print this empty \"ERR:\" as it confuses.\n","                #\n","                if line_decoded == \"\":\n","                    continue\n","                \n","                print(f\"STDERR: {line_decoded}\", end='')\n","\n","                if line_decoded.startswith(\"An exception has occurred\") or line_decoded.startswith(\"ERROR: An error occurred while executing the following cell\"):\n","                    exit_code_workaround = 1\n","\n","                # inject HINTs to next TSG/SOP based on output in stderr\n","                #\n","                if user_provided_exe_name in error_hints:\n","                    for error_hint in error_hints[user_provided_exe_name]:\n","                        if line_decoded.find(error_hint[0]) != -1:\n","                            display(Markdown(f'HINT: Use [{error_hint[1]}]({error_hint[2]}) to resolve this issue.'))\n","\n","                # Verify if a transient error, if so automatically retry (recursive)\n","                #\n","                if user_provided_exe_name in retry_hints:\n","                    for retry_hint in retry_hints[user_provided_exe_name]:\n","                        if line_decoded.find(retry_hint) != -1:\n","                            if retry_count \u003c MAX_RETRIES:\n","                                print(f\"RETRY: {retry_count} (due to: {retry_hint})\")\n","                                retry_count = retry_count + 1\n","                                output = run(cmd, return_output=return_output, retry_count=retry_count)\n","\n","                                if return_output:\n","                                    if base64_decode:\n","                                        import base64\n","                                        return base64.b64decode(output).decode('utf-8')\n","                                    else:\n","                                        return output\n","\n","    elapsed = datetime.datetime.now().replace(microsecond=0) - start_time\n","\n","    # WORKAROUND: We avoid infinite hang above in the `azdata notebook run` failure case, by inferring success (from stdout output), so\n","    # don't wait here, if success known above\n","    #\n","    if wait: \n","        if p.returncode != 0:\n","            raise SystemExit(f'Shell command:\\n\\n\\t{cmd} ({elapsed}s elapsed)\\n\\nreturned non-zero exit code: {str(p.returncode)}.\\n')\n","    else:\n","        if exit_code_workaround !=0 :\n","            raise SystemExit(f'Shell command:\\n\\n\\t{cmd} ({elapsed}s elapsed)\\n\\nreturned non-zero exit code: {str(exit_code_workaround)}.\\n')\n","\n","    print(f'\\nSUCCESS: {elapsed}s elapsed.\\n')\n","\n","    if return_output:\n","        if base64_decode:\n","            import base64\n","            return base64.b64decode(output).decode('utf-8')\n","        else:\n","            return output\n","\n","\n","\n","# Hints for tool retry (on transient fault), known errors and install guide\n","#\n","retry_hints = {'azdata': ['Endpoint sql-server-master does not exist', 'Endpoint livy does not exist', 'Failed to get state for cluster', 'Endpoint webhdfs does not exist', 'Adaptive Server is unavailable or does not exist', 'Error: Address already in use', 'Login timeout expired (0) (SQLDriverConnect)', 'SSPI Provider: No Kerberos credentials available',  ], 'kubectl': ['A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond',  ], 'python': [ ], }\n","error_hints = {'azdata': [['Please run \\'azdata login\\' to first authenticate', 'SOP028 - azdata login', '../common/sop028-azdata-login.ipynb'], ['The token is expired', 'SOP028 - azdata login', '../common/sop028-azdata-login.ipynb'], ['Reason: Unauthorized', 'SOP028 - azdata login', '../common/sop028-azdata-login.ipynb'], ['Max retries exceeded with url: /api/v1/bdc/endpoints', 'SOP028 - azdata login', '../common/sop028-azdata-login.ipynb'], ['Look at the controller logs for more details', 'TSG027 - Observe cluster deployment', '../diagnose/tsg027-observe-bdc-create.ipynb'], ['provided port is already allocated', 'TSG062 - Get tail of all previous container logs for pods in BDC namespace', '../log-files/tsg062-tail-bdc-previous-container-logs.ipynb'], ['Create cluster failed since the existing namespace', 'SOP061 - Delete a big data cluster', '../install/sop061-delete-bdc.ipynb'], ['Failed to complete kube config setup', 'TSG067 - Failed to complete kube config setup', '../repair/tsg067-failed-to-complete-kube-config-setup.ipynb'], ['Data source name not found and no default driver specified', 'SOP069 - Install ODBC for SQL Server', '../install/sop069-install-odbc-driver-for-sql-server.ipynb'], ['Can\\'t open lib \\'ODBC Driver 17 for SQL Server', 'SOP069 - Install ODBC for SQL Server', '../install/sop069-install-odbc-driver-for-sql-server.ipynb'], ['Control plane upgrade failed. Failed to upgrade controller.', 'TSG108 - View the controller upgrade config map', '../diagnose/tsg108-controller-failed-to-upgrade.ipynb'], ['NameError: name \\'azdata_login_secret_name\\' is not defined', 'SOP013 - Create secret for azdata login (inside cluster)', '../common/sop013-create-secret-for-azdata-login.ipynb'], ['ERROR: No credentials were supplied, or the credentials were unavailable or inaccessible.', 'TSG124 - \\'No credentials were supplied\\' error from azdata login', '../repair/tsg124-no-credentials-were-supplied.ipynb'], ['Please accept the license terms to use this product through', 'TSG126 - azdata fails with \\'accept the license terms to use this product\\'', '../repair/tsg126-accept-license-terms.ipynb'],  ], 'kubectl': [['no such host', 'TSG010 - Get configuration contexts', '../monitor-k8s/tsg010-get-kubernetes-contexts.ipynb'], ['No connection could be made because the target machine actively refused it', 'TSG056 - Kubectl fails with No connection could be made because the target machine actively refused it', '../repair/tsg056-kubectl-no-connection-could-be-made.ipynb'],  ], 'python': [['Library not loaded: /usr/local/opt/unixodbc', 'SOP012 - Install unixodbc for Mac', '../install/sop012-brew-install-odbc-for-sql-server.ipynb'], ['WARNING: You are using pip version', 'SOP040 - Upgrade pip in ADS Python sandbox', '../install/sop040-upgrade-pip.ipynb'],  ], }\n","install_hint = {'azdata': [ 'SOP063 - Install azdata CLI (using package manager)', '../install/sop063-packman-install-azdata.ipynb' ],  'kubectl': [ 'SOP036 - Install kubectl command line interface', '../install/sop036-install-kubectl.ipynb' ],  }\n","\n","\n","print('Common functions defined successfully.')"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Get the Kubernetes namespace for the big data cluster\n","\n","Get the namespace of the Big Data Cluster use the kubectl command line\n","interface .\n","\n","**NOTE:**\n","\n","If there is more than one Big Data Cluster in the target Kubernetes\n","cluster, then either:\n","\n","-   set \\[0\\] to the correct value for the big data cluster.\n","-   set the environment variable AZDATA_NAMESPACE, before starting Azure\n","    Data Studio."]},{"cell_type":"code","execution_count":null,"metadata":{"tags":["hide_input"]},"outputs":[],"source":["# Place Kubernetes namespace name for BDC into 'namespace' variable\n","\n","if \"AZDATA_NAMESPACE\" in os.environ:\n","    namespace = os.environ[\"AZDATA_NAMESPACE\"]\n","else:\n","    try:\n","        namespace = run(f'kubectl get namespace --selector=MSSQL_CLUSTER -o jsonpath={{.items[0].metadata.name}}', return_output=True)\n","    except:\n","        from IPython.display import Markdown\n","        print(f\"ERROR: Unable to find a Kubernetes namespace with label 'MSSQL_CLUSTER'.  SQL Server Big Data Cluster Kubernetes namespaces contain the label 'MSSQL_CLUSTER'.\")\n","        display(Markdown(f'HINT: Use [TSG081 - Get namespaces (Kubernetes)](../monitor-k8s/tsg081-get-kubernetes-namespaces.ipynb) to resolve this issue.'))\n","        display(Markdown(f'HINT: Use [TSG010 - Get configuration contexts](../monitor-k8s/tsg010-get-kubernetes-contexts.ipynb) to resolve this issue.'))\n","        display(Markdown(f'HINT: Use [SOP011 - Set kubernetes configuration context](../common/sop011-set-kubernetes-context.ipynb) to resolve this issue.'))\n","        raise\n","\n","print(f'The SQL Server Big Data Cluster Kubernetes namespace is: {namespace}')"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Create a temporary directory to stage files"]},{"cell_type":"code","execution_count":null,"metadata":{"tags":["hide_input"]},"outputs":[],"source":["# Create a temporary directory to hold configuration files\n","\n","import tempfile\n","\n","temp_dir = tempfile.mkdtemp()\n","\n","print(f\"Temporary directory created: {temp_dir}\")"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Helper function to save configuration files to disk"]},{"cell_type":"code","execution_count":null,"metadata":{"tags":["hide_input"]},"outputs":[],"source":["# Define helper function 'save_file' to save configuration files to the temporary directory created above\n","import os\n","import io\n","\n","def save_file(filename, contents):\n","    with io.open(os.path.join(temp_dir, filename), \"w\", encoding='utf8', newline='\\n') as text_file:\n","      text_file.write(contents)\n","\n","      print(\"File saved: \" + os.path.join(temp_dir, filename))\n","\n","print(\"Function `save_file` defined successfully.\")"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Get name of the ‘Running’ `controller` `pod`"]},{"cell_type":"code","execution_count":null,"metadata":{"tags":["hide_input"]},"outputs":[],"source":["# Place the name  of the 'Running' controller pod in variable `controller`\n","\n","controller = run(f'kubectl get pod --selector=app=controller -n {namespace} -o jsonpath={{.items[0].metadata.name}} --field-selector=status.phase=Running', return_output=True)\n","\n","print(f\"Controller pod name: {controller}\")"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Create Signing Request configuration file"]},{"cell_type":"code","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["certificate = f\"\"\"\n","[ ca ]\n","default_ca    = CA_default      # The default ca section\n","\n","[ CA_default ]\n","default_days     = 1000         # How long to certify for\n","default_crl_days = 30           # How long before next CRL\n","default_md       = sha256       # Use public key default MD\n","preserve         = no           # Keep passed DN ordering\n","\n","x509_extensions = ca_extensions # The extensions to add to the cert\n","\n","email_in_dn     = no            # Don't concat the email in the DN\n","copy_extensions = copy          # Required to copy SANs from CSR to cert\n","\n","base_dir      = {test_cert_store_root}\n","certificate   = $base_dir/{certificate_filename}   # The CA certifcate\n","private_key   = $base_dir/{private_key_filename}    # The CA private key\n","new_certs_dir = $base_dir              # Location for new certs after signing\n","database      = $base_dir/index.txt    # Database index file\n","serial        = $base_dir/serial.txt   # The current serial number\n","\n","unique_subject = no  # Set to 'no' to allow creation of\n","                     # several certificates with same subject.\n","\n","[ req ]\n","default_bits       = 2048\n","default_keyfile    = {test_cert_store_root}/{private_key_filename}\n","distinguished_name = ca_distinguished_name\n","x509_extensions    = ca_extensions\n","string_mask        = utf8only\n","\n","[ ca_distinguished_name ]\n","countryName         = Country Name (2 letter code)\n","countryName_default = {country_name}\n","\n","stateOrProvinceName         = State or Province Name (full name)\n","stateOrProvinceName_default = {state_or_province_name}\n","\n","localityName                = Locality Name (eg, city)\n","localityName_default        = {locality_name}\n","\n","organizationName            = Organization Name (eg, company)\n","organizationName_default    = {organization_name}\n","\n","organizationalUnitName         = Organizational Unit (eg, division)\n","organizationalUnitName_default = {organizational_unit_name}\n","\n","commonName         = Common Name (e.g. server FQDN or YOUR name)\n","commonName_default = {common_name}\n","\n","emailAddress         = Email Address\n","emailAddress_default = {email_address}\n","\n","\n","[ ca_extensions ]\n","subjectKeyIdentifier   = hash\n","authorityKeyIdentifier = keyid:always, issuer\n","basicConstraints       = critical, CA:true\n","keyUsage               = keyCertSign, cRLSign\n","\n","[ signing_policy ]\n","countryName            = optional\n","stateOrProvinceName    = optional\n","localityName           = optional\n","organizationName       = optional\n","organizationalUnitName = optional\n","commonName             = supplied\n","emailAddress           = optional\n","\n","[ signing_req ]\n","subjectKeyIdentifier   = hash\n","authorityKeyIdentifier = keyid,issuer\n","basicConstraints       = CA:FALSE\n","keyUsage               = digitalSignature, keyEncipherment\n","\"\"\"\n","\n","save_file(ssl_configuration_file, certificate)\n"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Copy certificate configuration to `controller` `pod`"]},{"cell_type":"code","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["import os\n","\n","cwd = os.getcwd()\n","os.chdir(temp_dir) # Use chdir to workaround kubectl bug on Windows, which incorrectly processes 'c:\\' on kubectl cp cmd line \n","\n","run(f'kubectl exec {controller} -c controller -n {namespace} -- bash -c \"mkdir -p {test_cert_store_root}/{app_name}\"')\n","\n","run(f'kubectl cp {ssl_configuration_file} {controller}:{test_cert_store_root}/{app_name}/{ssl_configuration_file} -c controller -n {namespace}')\n","\n","os.chdir(cwd)"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Obtain CA certificate and extract the private key from pfx if Big Data Cluster CA is used"]},{"cell_type":"code","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["if use_bdc_ca:\n","\n","  cmd = f\"cp /var/run/secrets/certificates/rootca/cluster-ca-certificate.crt {test_cert_store_root}/{certificate_filename}\"\n","\n","  run(f'kubectl exec {controller} -c controller -n {namespace} -- bash -c \"{cmd}\"')\n","\n","  cmd = f\"NO_PASSWORD= openssl pkcs12 -in /var/run/secrets/certificates/rootca/cluster-ca-certificate.p12 -out {test_cert_store_root}/{private_key_filename} -nocerts -nodes -password env:NO_PASSWORD\"\n","\n","  run(f'kubectl exec {controller} -c controller -n {namespace} -- bash -c \"{cmd}\"')"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Set next serial number"]},{"cell_type":"code","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["run(f'kubectl exec {controller} -n {namespace} -c controller -- bash -c \"test -f {test_cert_store_root}/index.txt || touch {test_cert_store_root}/index.txt\"')\n","run(f\"\"\"kubectl exec {controller} -n {namespace} -c controller -- bash -c \"test -f {test_cert_store_root}/serial.txt || echo '00' \u003e {test_cert_store_root}/serial.txt\" \"\"\")\n","\n","current_serial_number = run(f\"\"\"kubectl exec {controller} -n {namespace} -c controller -- bash -c \"cat {test_cert_store_root}/serial.txt\" \"\"\", return_output=True)\n","\n","# The serial number is hex\n","new_serial_number = int(f\"0x{current_serial_number}\", 0) + 1\n","\n","run(f\"\"\"kubectl exec {controller} -n {namespace} -c controller -- bash -c \"echo '{new_serial_number:02X}' \u003e {test_cert_store_root}/serial.txt\" \"\"\")"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Create private key and certificate signing request"]},{"cell_type":"code","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["cmd = f\"openssl ca -batch -notext -config {test_cert_store_root}/{app_name}/ca.openssl.cnf -policy signing_policy -extensions signing_req -out {test_cert_store_root}/{app_name}/{prefix_keyfile_name}-certificate.pem -infiles {test_cert_store_root}/{app_name}/{prefix_keyfile_name}-signingrequest.csr\"\n","\n","run(f'kubectl exec {controller} -c controller -n {namespace} -- bash -c \"{cmd}\"')"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Display certificate\n","\n","Use openssl x509 to display the certificate, so it can be visually\n","verified to be correct."]},{"cell_type":"code","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["cmd = f\"openssl x509 -nameopt compat -in {test_cert_store_root}/{app_name}/{prefix_keyfile_name}-certificate.pem -text -noout\"\n","\n","run(f'kubectl exec {controller} -c controller -n {namespace} -- bash -c \"{cmd}\"')"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Generate the `controller` certificate in PKCS12 format\n","\n","For the controller certificate, generate the certificate in PKCS12\n","format.\n","\n","In order to obtain the certificate in PKCS12 format from the generated\n","private key and certificate file above, run the following:"]},{"cell_type":"code","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["cmd = f'NO_PASSWORD= openssl pkcs12 -export -out {test_cert_store_root}/{app_name}/{prefix_keyfile_name}-certificate.p12 -inkey {test_cert_store_root}/{app_name}/{prefix_keyfile_name}-privatekey.pem -in {test_cert_store_root}/{app_name}/{prefix_keyfile_name}-certificate.pem -password env:NO_PASSWORD'\n","\n","run(f'kubectl exec {controller} -n {namespace} -c {app_name} -- bash -c \"{cmd}\"')"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Clean up the extracted controller private key\n","\n","Remove the private key that was extract from the\n","cluster-ca-certificate.p12 above."]},{"cell_type":"code","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["cmd = f\"rm {test_cert_store_root}/{private_key_filename}\"\n","\n","run(f'kubectl exec {controller} -c controller -n {namespace} -- bash -c \"{cmd}\"')"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["### Clean up temporary directory for staging configuration files"]},{"cell_type":"code","execution_count":null,"metadata":{"tags":["hide_input"]},"outputs":[],"source":["# Delete the temporary directory used to hold configuration files\n","\n","import shutil\n","\n","shutil.rmtree(temp_dir)\n","\n","print(f'Temporary directory deleted: {temp_dir}')"]},{"cell_type":"code","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["print(\"Notebook execution is complete.\")"]},{"cell_type":"markdown","execution_count":null,"metadata":{"tags":[]},"outputs":[],"source":["Related\n","-------\n","\n","- [CER040 - Install signed Management Proxy certificate](../cert-management/cer040-install-service-proxy-cert.ipynb)\n","- [CER024 - Create Controller certificate](../cert-management/cer024-create-controller-cert.ipynb)\n","- [CER044 - Install signed Controller certificate](../cert-management/cer044-install-controller-cert.ipynb)\n"]}],"nbformat":4,"nbformat_minor":5,"metadata":{"kernelspec":{"name":"python3","display_name":"Python 3"},"pansop":{"related":"CER040, CER024, CER044","test":{"strategy":"","types":null,"disable":{"reason":"","workitems":null,"types":null}},"target":{"current":"","final":""},"internal":{"parameters":null,"symlink":false},"timeout":"0"},"language_info":{"codemirror_mode":"{ Name: \"\", Version: \"\"}","file_extension":"","mimetype":"","name":"","nbconvert_exporter":"","pygments_lexer":"","version":""},"widgets":[]}}