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ONTAP tools for VMware vSphere 10

Manage vCenter Server instances in ONTAP tools

Contributors netapp-jani jani

vCenter Server instances are central management platforms that allow you to control hosts, virtual machines, and storage backends.

Dissociate storage backends with the vCenter Server instance

The vCenter Server listing page shows the associated number of storage backends. Each vCenter Server instance has the option to associate or disassociate with a storage backend.

Steps
  1. Launch ONTAP tools Manager from a web browser: https://<ONTAPtoolsIP>:8443/virtualization/ui/

  2. Log in with the ONTAP tools for VMware vSphere administrator credentials you provided during deployment.

  3. Select the required vCenter Server instance from the sidebar.

  4. Select the vertical ellipses against the vCenter Server that you want to associate or dissociate with storage backends.

  5. Select Dissociate storage backend.

Modify a vCenter Server instance

Follow the steps below to modify a vCenter Server instances.

  1. Launch ONTAP tools Manager from a web browser: https://<ONTAPtoolsIP>:8443/virtualization/ui/

  2. Log in with the ONTAP tools for VMware vSphere administrator credentials you provided during deployment.

  3. Select the applicable vCenter Server instance from the sidebar

  4. Select the vertical ellipses against the vCenter Server that you want to modify and select Modify.

  5. In the Modify vCenter window, enter the username, password, and port details.

  6. Upload the certificate and select Modify.

Remove a vCenter Server instance

Remove all storage backends from the vCenter Server before removing it.

  1. Launch ONTAP tools Manager from a web browser: https://<ONTAPtoolsIP>:8443/virtualization/ui/

  2. Log in with the ONTAP tools for VMware vSphere administrator credentials you provided during deployment.

  3. Select the applicable vCenter Server instances from the sidebar

  4. Select the vertical ellipses against the vCenter Server that you want to remove and select Remove.

    Note After you remove vCenter Server instances, they will no longer be maintained by the application.

When you remove vCenter Server instances in ONTAP tools, the following actions are performed automatically:

  • Plug-in is unregistered.

  • Plug-in privileges and plug-in roles are removed.

Renew vCenter Server certificate

ONTAP tools notifies you when the vCenter certificate is nearing expiration or has expired. After renewing the vCenter certificate, upload the new certificate to ONTAP tools using the following steps:

  1. Log in to the ONTAP tools remote diagnostics shell.

  2. Obtain the renewed vCenter certificate from the diagnostics shell:

    echo | openssl s_client connect <vcenter>:443 2>&1 | sed -n '/-BEGIN CERTIFICATE/,/END CERTIFICATE/p'
  3. Ensure the certificate is in Base 64 ASCII format and includes the beginning and ending lines, for example:

    ---{}BEGIN CERTIFICATE{}---
    MIIFUzCCA7ugAwIBAgIJANOgLapcl5oSMA0GCSqGSIb3DQEBCwUAMIGJMQwwCgYD
    VQQDDAN2YzExFDASBgoJkiaJk/IsZAEZFgRkZW1vMRUwEwYKCZImiZPyLGQBGRYF
    bG9jYWwxCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlhMRwwGgYDVQQK
    DBN2YzEuZGVtby5uZXRhcHAuY29tMQwwCgYDVQQLDANMT0QwHhcNMjQwNDA1MTgw
    NTE4WhcNMjYwNDA1MTgwNTE4WjBzMRwwGgYDVQQDDBN2YzEuZGVtby5uZXRhcHAu
    Y29tMQswCQYDVQQGEwJVUzETMBEGA1UECAwKQ2FsaWZvcm5pYTESMBAGA1UEBwwJ
    UGFsbyBBbHRvMQ8wDQYDVQQKDAZOZXRBcHAxDDAKBgNVBAsMA0xPRDCCAaIwDQYJ
    KoZIhvcNAQEBBQADggGPADCCAYoCggGBALU8OCWMtA2gvIC/OTw/7xucvPVuM+b8
    DhzvNpQ2phjfr6ctEhbntPpqPdu+t2CKK7l0mzg3D9cJ/rvMvdDDXr0tgaD1oi2u
    ZDW0CaF0QhLOpNfRXMoogBZ66csEhViAy3CHTcOse770mA/PyoHgrCPZngVlZIiQ
    TIWpdQMbEEzFIkrLfC70UW2MzfublrsH7Dn/kOu/iCSlVJWixKf7SmZtVQ5ZxBTD
    UlJSiqoX1eRXGyunArEvrIpOY9kkKXUElm3hGnk/ZmiuBJ+HqUYqYW+H+7vE3lKa
    6NEqDX+tZotxTx2bXMjeiIWU30ZbshgeXlIG9qc49clBoC9iGjavhctOcaXg/W3h
    dLKK5ds3rpRERgMg6VMkrfiqAJuiq+b3sTvXMAul/3hL7hz5QABAE/hP4ZvIHV02
    WWDQRLiuVFAcDAyvCrO9Irx0Gk1RyRShKYakdWxZ3hhMdLuGq0yvRXqo1Ib94zwO
    JfBJHjFToA/GqwromZgiTzJkKq5xbN8MFwIDAQABo4HSMIHPMAsGA1UdDwQEAwIF
    4DA7BgNVHREENDAygRVlbWFpbEBkZW1vLm5ldGFwcC5jb22HBMCoAB+CE3ZjMS5k
    ZW1vLm5ldGFwcC5jb20wHQYDVR0OBBYEFJ0V0zY+JRpFrEt31ovAY4BLFXmAMB8G
    A1UdIwQYMBaAFENf6fRxWF3OJQNTPIdUpK6kjA78MEMGCCsGAQUFBwEBBDcwNTAz
    BggrBgEFBQcwAoYnaHR0cHM6Ly92YzEuZGVtby5uZXRhcHAuY29tL2FmZC92ZWNz
    L2NhMA0GCSqGSIb3DQEBCwUAA4IBgQBaDfk7GBM4vmhzYCqGrr6KB+h3qeTJ+Y0Y
    5nIPRP1HucawDQ8QTay605ddJ8gFGoxkOQDn9tdXWXGjnTRFOT8R+Hw/nUfVSiDP
    sYienb16copzUNwtqh+m9Ifow74Gf+ulRzEC0EAVO1X/nTEYH6NKM6Wy7y7F8g5J
    lrpM3JY90ZChMqHO3Av/88rbErfQ/gU1brJ3u9Gks4e20Z7Ff312ZKhWRuJDlN2Z
    0tc/gp90N9GxaVvELovq/pdjaZ8xiXCxa6piicrJd9WnqMH1gmxP2PIBDxMDBWBG
    gwsfs5H7VG9MJYks6lViNsGclo0EwEdF0MfoB3JtsWpPWq6+jBua0Jm7/aFCU+Ht
    mykr0gaV7muegoiBQuDma4EkAI31D7ZlUgJQaw157NTk4RW3TFcbtViBHJkM54Hr
    iVm0cl+2BZNi/QTMh/MkWV2dYXJ3NuNlqqfzFY+bUfkzkR4SneMk0HX3joNNYDJv
    siO7bL+k/Pxql27NVIhuCoVJAlcI7ak=
    ---{}END CERTIFICATE{}---
  4. Copy the output and save it as a text file with a .pem extension on your desktop.

  5. Launch ONTAP tools Manager from a web browser: https://<ONTAPtoolsIP>:8443/virtualization/ui/

  6. Log in with the ONTAP tools for VMware vSphere administrator credentials you provided during deployment.

  7. Select the applicable vCenter Server instance from the sidebar

  8. Select the vertical ellipses against the vCenter Server that you want to modify and select Modify.

  9. In the Modify vCenter window, enter the username, password, and port details.

  10. Upload the certificate and select Modify.