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Oles emails are being stopped by the list software as the body is too large, and every reply will have this problem, so I am starting a new thread on it. It's probably a good idea to link to stacktraces rather than include them as email body contents.</div>
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Oles reply to my email about Java17</div>
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<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i>OK,</i></span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i>Det gir mening.</i></span></div>
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<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i>oka@ventura nikita-noark5-core % make clean && make run</i></span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i>mvn clean validate install</i></span></div>
<div><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i>[INFO] Scanning for projects...</i></span></div>
<div><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i>[INFO]</i></span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i>[INFO] ---------------------< nikita:nikita-noark5-core >----------------------</i></span></div>
<div><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i>[INFO] Building nikita-noark5-core 0.7</i></span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i>[INFO] from pom.xml</i></span></div>
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</i></span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><b><i>REDACTED for brevity</i></b></span></div>
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</i></span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i>Caused by: org.springframework.web.client.ResourceAccessException: I/O error on GET
request for "</i></span><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(237, 92, 87);"><i>http://localhost:8080/realms/recordkeeping/.well-known/openid-configuration": Connection
refused</i></span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i> at org.springframework.web.client.RestTemplate.createResourceAccessException(RestTemplate.java:888)
~[spring-web-6.0.11.jar:6.0.11]</i></span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i><br>
</i></span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">This error is because the server doesn't have keycloak running. Spring boot 3/Spring
security also comes with a recommendation to use SSO. I first interpreted this as a requirement, but I believe it is possible to run Nikita with username/password. However, some people will likely want to use Nikita with SSO, so an SSO requirement in Nikita
to use keycloak was introduced with the upgrade to Spring boot 3. This will likely be relaxed in the future, but there are a lot of other tasks with a higher requirement.</span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><i><br>
</i></span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">Install.md also includes a description that Keycloak is a requirement for nikita and
how to get it running.</span></div>
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<pre><div class="elementToProof"><span style="font-family: "JetBrains Mono", monospace; font-size: 9pt; color: rgb(0, 51, 179);"><i>## </i></span><span style="font-family: "JetBrains Mono", monospace; font-size: 9pt; color: rgb(8, 8, 8);"><i>Keycloak requirement</i></span></div><div><span style="font-family: "JetBrains Mono", monospace; font-size: 9pt; color: rgb(8, 8, 8);"><i class="elementToProof"><br>We currently follow Spring Boot recommendation for SSO and now require a running keycloak alongside nikita. The easiest<br>way to get keycloak running is to use docker<br><br></i></span><span style="font-family: "JetBrains Mono", monospace; font-size: 9pt; color: rgb(6, 125, 23);"><i> docker run -p 8080:8080 -e KEYCLOAK_ADMIN=admin -e KEYCLOAK_ADMIN_PASSWORD=admin quay.io/keycloak/keycloak:21.1.2 start-dev<br><br></i></span><span style="font-family: "JetBrains Mono", monospace; font-size: 9pt; color: rgb(8, 8, 8);"><i>Once you have keycloak running you can, from the root of the nikita source code run:<br><br></i></span><span style="font-family: "JetBrains Mono", monospace; font-size: 9pt; color: rgb(6, 125, 23);"><i> scripts/populate_keycloak.sh<br><br></i></span><span style="font-family: "JetBrains Mono", monospace; font-size: 9pt; color: rgb(8, 8, 8);"><i>to create users and roles, so you can interact with nikita.</i></span></div></pre>
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It is probably a good idea to follow all the steps in Install.md as you might find you are getting stuck on something that is described there.</div>
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Thomas</div>
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