Dear DBA-Mates,
Topic: demoidentity.jks does not exist for Nodemanager
Hope you all are doing Good in Covid-19. Stay safe, be
safe!!!
This post is related to Node Manager Issue which throwing
error while starting as DemoIdentity.jks is not found
under below path.
.../wlserver_12.2.1/oracle_common/common/nodemanager/security/DemoIdentity.jks
When we start Node Manager, it will not start and will
come out of nohup. So, we need to check the log file where we can see this
alert.
Error/Action:
ora-data.blogspot.com$ ls -ltr
.../wlserver_12.2.1/oracle_common/common/nodemanager/security/DemoIdentity.jks
ls: cannot access .../wlserver_12.2.1/oracle_common/common/nodemanager/security/DemoIdentity.jks:
No such file or directory
As above we can see file is not found.
So, we can create it manually without any issue.
1. We need to set the wls env file as shown below:
ora-data.blogspot.com$ pwd
.../wlserver/server/bin
ora-data.blogspot.com$
ora-data.blogspot.com$ . setWLSEnv.sh
2. Once above env setted. Go to security directory where
you want to create that DemoIdentity.jks file.
ora-data.blogspot.com$ cd .../wlserver_12.2.1/oracle_common/common/nodemanager/security
ora-data.blogspot.com$ java utils.CertGen -keyfilepass
DemoIdentityPassPhrase -certfile democert -keyfile demokey -strength 1024
-noskid
Generating a certificate with common name vmohsautr068
and key strength 1024
issued by CA with certificate from
/.../wlserver_12.2.1/wlserver/server/lib/CertGenCA.der file and key from
/.../fmw/bea/wlserver_12.2.1/wlserver/server/lib/CertGenCAKey.der file
ora-data.blogspot.com$ ls -ltr
total 8
-rw-r-----. 1 ora-data ora-data 64 Jun 2 01:03 SerializedSystemIni.dat
-rw-r--r--. 1 ora-data ora-data 676 Jun 2 01:22 demokey.der
-rw-r--r--. 1 ora-data ora-data 993 Jun 2 01:22 demokey.pem
-rw-r--r--. 1 ora-data ora-data 800 Jun 2 01:22 democert.der
-rw-r--r--. 1 ora-data ora-data 1139 Jun 2 01:22
democert.pem
ora-data.blogspot.com$ java utils.ImportPrivateKey
-keystore DemoIdentity.jks -storepass DemoIdentityKeyStorePassPhrase -keyfile
demokey.pem -keyfilepass DemoIdentityPassPhrase -certfile democert.pem -alias
demoidentity
No password was specified for the key entry
Key file password will be used
<Jun 2, 2020 1:23:07 AM EDT> <Info>
<Security> <BEA-090905> <Disabling the CryptoJ JCE Provider
self-integrity check for better startup performance. To enable this check,
specify -Dweblogic.security.allowCryptoJDefaultJCEVerification=true.>
<Jun 2, 2020 1:23:07 AM EDT> <Info>
<Security> <BEA-090906> <Changing the default Random Number
Generator in RSA CryptoJ from ECDRBG28 to HMACDRBG. To disable this change,
specify -Dweblogic.security.allowCryptoJDefaultPRNG=true.>
Imported private key demokey.pem and certificate
democert.pem
into a new keystore DemoIdentity.jks of type jks under
alias demoidentity
ora-data.blogspot.com$ ls -ltr
total 10
-rw-r-----. 1 ora-data ora-data 64 Jun 2 01:03 SerializedSystemIni.dat
-rw-r--r--. 1 ora-data ora-data 676 Jun 2 01:22 demokey.der
-rw-r--r--. 1 ora-data ora-data 993 Jun 2 01:22 demokey.pem
-rw-r--r--. 1 ora-data ora-data 800 Jun 2 01:22 democert.der
-rw-r--r--. 1 ora-data ora-data 1139 Jun 2 01:22
democert.pem
-rw-r--r--. 1 ora-data ora-data 1577 Jun 2 01:24 DemoIdentity.jks
ora-data.blogspot.com$
Then start the Node Manager, it
will work fine.
Some useful links:
Ref.: 1392455.1
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