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  1. OpenShift Bugs
  2. OCPBUGS-6905

[azure]some nodes fail to be added in the address-pool of the lbs, caused the apis ‘i/o timeout’

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      Description of problem:

      IPI Install failed, in .openshift_install.log
      level=info msg="Waiting up to 40m0s (until 2:15AM) for the cluster at https://api.ci-op-bv13g48p-4fcb7.qe.azure.devcluster.openshift.com:6443 to initialize..."level=error msg="Attempted to gather ClusterOperator status after installation failure: listing ClusterOperator objects: Get \"https://api.ci-op-bv13g48p-4fcb7.qe.azure.devcluster.openshift.com:6443/apis/config.openshift.io/v1/clusteroperators\": dial tcp 104.43.248.57:6443: i/o timeout"

      Version-Release number of selected component (if applicable):

      4.13.0-0.nightly-2023-01-31-072358 

      How reproducible:

      sometimes

      Steps to Reproduce:

      1. IPI install failed
      2. check the .openshift_install.log
      3. check the lb of the resource groups
      

      Actual results:

      in .openshift_install.log
      level=info msg="Waiting up to 40m0s (until 2:15AM) for the cluster at https://api.ci-op-bv13g48p-4fcb7.qe.azure.devcluster.openshift.com:6443 to initialize..."level=error msg="Attempted to gather ClusterOperator status after installation failure: listing ClusterOperator objects: Get \"https://api.ci-op-bv13g48p-4fcb7.qe.azure.devcluster.openshift.com:6443/apis/config.openshift.io/v1/clusteroperators\": dial tcp 104.43.248.57:6443: i/o timeout"Version: 4.13.0-0.nightly-2023-01-31-072358 

      After install failed, checked the address-pool of the lb info
      https://gcsweb-qe-private-deck-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/qe-private-deck/logs/periodic-ci-openshift-openshift-tests-private-release-4.13-amd64-nightly-azure-ipi-fips-p3-f28-destructive/1620585883407224832/artifacts/azure-ipi-fips-p3-f28-destructive/gather-azure-resource/build-log.txt

      No master was added into the backend pool of the public LB, which caused the API was not available

      Running Command: az network lb list --resource-group ci-op-bv13g48p-4fcb7-s8dbc-rg -o tsv
      1	W/"bf151b74-1b0b-462d-a605-711c752a755f"	None	2	/subscriptions/53b8f551-f0fc-4bea-8cba-6d1fefd54c8a/resourceGroups/ci-op-bv13g48p-4fcb7-s8dbc-rg/providers/Microsoft.Network/loadBalancers/ci-op-bv13g48p-4fcb7-s8dbc	0	0	3	centralus	ci-op-bv13g48p-4fcb7-s8dbc	0	3	Succeeded	ci-op-bv13g48p-4fcb7-s8dbc-rg	c9627793-8fdf-4a8b-8e5e-137b97b3fade			Microsoft.Network/loadBalancers
      1	W/"b8606534-0fcc-440c-84ae-4a4b41d81082"	None	1	/subscriptions/53b8f551-f0fc-4bea-8cba-6d1fefd54c8a/resourceGroups/ci-op-bv13g48p-4fcb7-s8dbc-rg/providers/Microsoft.Network/loadBalancers/ci-op-bv13g48p-4fcb7-s8dbc-internal	0	0	2	centralus	ci-op-bv13g48p-4fcb7-s8dbc-internal	0	2	Succeeded	ci-op-bv13g48p-4fcb7-s8dbc-rg	78c70add-65ac-46aa-aee1-7458ed1a800e			Microsoft.Network/loadBalancers
      
      Running Command: az network lb address-pool address list --lb-name ci-op-bv13g48p-4fcb7-s8dbc --pool-name ci-op-bv13g48p-4fcb7-s8dbc --resource-group ci-op-bv13g48p-4fcb7-s8dbc-rg -o table
      WARNING: Command group 'network lb address-pool address' is in preview and under development. Reference and support levels: https://aka.ms/CLI_refstatus
      Name                                  ResourceGroup
      ------------------------------------  -----------------------------
      0ceee896-a1f2-4358-ab9b-bd1006047d3e  ci-op-bv13g48p-4fcb7-s8dbc-rg
      af305d55-4e58-47b2-8324-31b3aab99807  ci-op-bv13g48p-4fcb7-s8dbc-rg
      c5b44cb8-01ba-4159-9bc1-702de14343d6  ci-op-bv13g48p-4fcb7-s8dbc-rg
      
      Running Command: az network lb address-pool address list --lb-name ci-op-bv13g48p-4fcb7-s8dbc-internal --pool-name ci-op-bv13g48p-4fcb7-s8dbc --resource-group ci-op-bv13g48p-4fcb7-s8dbc-rg -o table
      WARNING: Command group 'network lb address-pool address' is in preview and under development. Reference and support levels: https://aka.ms/CLI_refstatus
      Name                                                                           ResourceGroup
      ------------------------------------------------------------------------------  -----------------------------
      ci-op-bv13g48p-4fcb7-s8dbc-rg_ci-op-bv13g48p-4fcb7-s8dbc-master-1-nicpipConfig  ci-op-bv13g48p-4fcb7-s8dbc-rg
      ci-op-bv13g48p-4fcb7-s8dbc-rg_ci-op-bv13g48p-4fcb7-s8dbc-master-2-nicpipConfig  ci-op-bv13g48p-4fcb7-s8dbc-rg
      ci-op-bv13g48p-4fcb7-s8dbc-rg_ci-op-bv13g48p-4fcb7-s8dbc-master-0-nicpipConfig  ci-op-bv13g48p-4fcb7-s8dbc-rg

      Expected results:

      install succeed

      https://gcsweb-qe-private-deck-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/qe-private-deck/logs/periodic-ci-openshift-openshift-tests-private-release-4.11-amd64-nightly-azure-ipi-fips-p2-f7/1620361611795501056/artifacts/azure-ipi-fips-p2-f7/gather-azure-resource/build-log.txt

      Running Command: az network lb address-pool address list --lb-name ci-op-v0wp9w20-01c08-strqp --pool-name ci-op-v0wp9w20-01c08-strqp --resource-group ci-op-v0wp9w20-01c08-strqp-rg -o table
      WARNING: Command group 'network lb address-pool address' is in preview and under development. Reference and support levels: https://aka.ms/CLI_refstatus
      Name                                                                            ResourceGroup
      ------------------------------------------------------------------------------  -----------------------------
      ci-op-v0wp9w20-01c08-strqp-rg_ci-op-v0wp9w20-01c08-strqp-master-2-nicpipConfig  ci-op-v0wp9w20-01c08-strqp-rg
      ci-op-v0wp9w20-01c08-strqp-rg_ci-op-v0wp9w20-01c08-strqp-master-1-nicpipConfig  ci-op-v0wp9w20-01c08-strqp-rg
      ci-op-v0wp9w20-01c08-strqp-rg_ci-op-v0wp9w20-01c08-strqp-master-0-nicpipConfig  ci-op-v0wp9w20-01c08-strqp-rg
      3a04a295-a771-4cac-bca2-ed037a8c43ec                                            ci-op-v0wp9w20-01c08-strqp-rg
      177a23f8-bdf7-4bfd-b4f2-c3a447897d7f                                            ci-op-v0wp9w20-01c08-strqp-rg
      c27d671e-0b20-4c03-9f66-5e8fd56f3883                                            ci-op-v0wp9w20-01c08-strqp-rg
      
      Running Command: az network lb address-pool address list --lb-name ci-op-v0wp9w20-01c08-strqp-internal --pool-name ci-op-v0wp9w20-01c08-strqp --resource-group ci-op-v0wp9w20-01c08-strqp-rg -o table
      WARNING: Command group 'network lb address-pool address' is in preview and under development. Reference and support levels: https://aka.ms/CLI_refstatus
      Name                                                                            ResourceGroup
      ------------------------------------------------------------------------------  -----------------------------
      ci-op-v0wp9w20-01c08-strqp-rg_ci-op-v0wp9w20-01c08-strqp-master-1-nicpipConfig  ci-op-v0wp9w20-01c08-strqp-rg
      ci-op-v0wp9w20-01c08-strqp-rg_ci-op-v0wp9w20-01c08-strqp-master-0-nicpipConfig  ci-op-v0wp9w20-01c08-strqp-rg
      ci-op-v0wp9w20-01c08-strqp-rg_ci-op-v0wp9w20-01c08-strqp-master-2-nicpipConfig  ci-op-v0wp9w20-01c08-strqp-rg
      f60960b6-f3cd-48d5-8f9b-c7205ec8ec9c                                            ci-op-v0wp9w20-01c08-strqp-rg
      c17c4572-ede0-482c-b47e-9ac6b47b5842                                            ci-op-v0wp9w20-01c08-strqp-rg
      6320a816-6d78-4bfe-87a0-704802f0f35b                                            ci-op-v0wp9w20-01c08-strqp-rg

      Additional info:

       

              rdossant Rafael Fonseca dos Santos
              maxu@redhat.com May Xu
              May Xu May Xu
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                Created:
                Updated:
                Resolved: